| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 183 |
15.3%
|
| 2 | Worse | 234 |
19.5%
|
| 3 | Same | 186 |
15.5%
|
| 4 | Better | 508 |
42.3%
|
| 5 | Much Better | 79 |
6.6%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 10 |
0.8%
|